Description
The SIDI Aeron XC Clipless Mountain Shoes in Black (EU size 40.5) are designed to enhance cross-country performance with a lightweight and protective ripstop upper featuring TPU bumpers. Dual NUUN 001C dials and an adjustable instep provide quick, secure tension control for a precise fit. External Firmor reinforcement and a tool-free heel adjuster offer stability and support during rides. The X2FC full carbon sole has a stiffness index of 11, with integrated toe lugs and ample rubber coverage to deliver efficient power transfer and strong traction. These unisex shoes use a 2-bolt cleat system and close with Velcro straps.
- SIDI Aeron XC shoes feature a ripstop upper with TPU bumpers for lightweight durability and tear resistance.
- Equipped with dual NUUN 001C dials and an adjustable instep for precise, secure fit customization.
- The X2FC full carbon sole has a stiffness index of 11 with integrated toe lugs for efficient power transfer and impact support.
- Heel adjuster and external Firmor reinforcement stabilize the foot, enhancing performance and comfort.
- Designed with a 2-bolt cleat bolt pattern and Velcro closure, available in EU size 40.5, unisex, black color.





